Operating manual Piston Pump EvoMotion 5-60
7 Operation
Order number 2333563 | Edition 10/2020
35
Process for relieving pressure
B_04312
8
5
2
A
A
Closed
1. Close the spray gun.
2. Close ball valve (2).
3. Release the system of pressure by opening the spray gun.
4. Close and secure the spray gun.
5. Open and close the return valve (8) slowly to completely depressurize the system.
Feed system: process for relieving pressure
1. Close the outlet valve and/or the lock units on the discharge duct.
2. Close ball valve (2).
3. Relieve the system pressure, by opening the return valve (8).
4. Close the return valve (8) again.
Note:
Control air pressure is still present.
Pressure relief of the air (in case of longer work interruptions)
1. Carry out pressure relief of the product (as mentioned above).
2. Ensure that the ball valve (2) is closed.
3. Pull the ring on the safety valve (10) and hold it until the pressure in the air motor has
been equalized.
